#licenseContainer, #pluginList {
  -moz-appearance: listbox;
  margin: 2px 4px;
  border: 2px solid;
  -moz-border-top-colors: #999 #666;
  -moz-border-right-colors: #EEE #CCC;
  -moz-border-bottom-colors: #EEE #CCC;
  -moz-border-left-colors: #999 #666;
  background-color: #FFF;
  color: #000;
}
